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Table 3 Outcome scores at the 6-month follow-up (n = 82)

From: Prognostic factors for the improvement of pain and disability following multidisciplinary rehabilitation in patients with chronic neck pain

  Entry 6 months Entry ➔ 6 months
ES
p-value
  Mean SD Mean SD
NASS
 pain+disability 2.76 0.73 2.35 0.76 0.56 < 0.001
 pain 4.28 1.12 3.32 1.30 0.86 < 0.001
 disability 2.37 0.75 2.11 0.79 0.35 < 0.001
SF-36 mental health 66.4 18.9 69.8 16.6 0.18 0.033
  1. NASS: North American Spine Society questionnaire (1 = best health; 6 = worst health); SF-36: Short Form 36 questionnaire (0 = worst health; 100 = best health); ES: effect size
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